Few things are more frustrating than launching Red Dead Redemption 2 and being greeted with an “Out of Memory” error just as you’re about to ride into the wild frontier. This issue can appear on both mid-range and high-end PCs, often without warning, and it can completely halt your progress. The good news? In most cases, it’s entirely fixable with the right adjustments.
TL;DR: The RDR2 “Out of Memory” error usually happens due to graphics settings that exceed your GPU limits, outdated drivers, insufficient virtual memory, or background applications consuming RAM. Lowering graphics settings, updating drivers, increasing your page file size, and switching between Vulkan and DirectX 12 often resolves the problem. Verifying game files and ensuring your system meets recommended specs can also prevent future errors. With a few targeted tweaks, you can get back in the saddle quickly.
Why Does RDR2 Show an “Out of Memory” Error?
This error occurs when your system runs out of dedicated video memory (VRAM) or system RAM while running the game. RDR2 is a visually demanding title that pushes modern hardware hard, especially at higher resolutions and ultra settings.
Common causes include:
- VRAM overload due to ultra textures and high-resolution settings
- Outdated GPU drivers
- Insufficient virtual memory (page file)
- Background processes consuming RAM
- API issues between Vulkan and DirectX 12
Understanding which of these applies to you is the first step toward resolving the problem effectively.
1. Lower Your Graphics Settings
This might seem obvious, but RDR2’s graphics settings are notoriously demanding. Even 8GB GPUs can struggle with ultra textures at higher resolutions.
Focus on the following settings:
- Texture Quality – High instead of Ultra can reduce VRAM usage significantly.
- Resolution Scaling – Set to 100% or lower.
- MSAA – Turn off or reduce; it eats VRAM fast.
- Reflection and Water Quality – Lower to Medium.
Inside the graphics menu, monitor the VRAM usage bar. If it’s in the red zone, you’re exceeding safe limits. Keep usage at least 500MB–1GB below your GPU’s maximum capacity.
Pro Tip: Restart the game after lowering settings to ensure changes fully apply.
2. Update Your GPU Drivers
Outdated drivers are one of the biggest contributors to memory errors. Both NVIDIA and AMD frequently release performance optimizations and memory handling improvements.
To update:
- Open GeForce Experience or AMD Adrenalin.
- Check for updates.
- Perform a clean installation if available.
A clean install removes remnants of older drivers that may cause conflicts.
If you recently updated your drivers and the issue started afterward, consider rolling back to a previous stable version.
3. Increase Virtual Memory (Page File Size)
If your system RAM is maxing out, Windows relies on virtual memory. When the page file is too small, you may encounter memory allocation errors.
How to Increase Page File Size
- Press Win + R, type sysdm.cpl, and hit Enter.
- Go to Advanced → Performance Settings.
- Click Advanced → Virtual Memory → Change.
- Uncheck “Automatically manage.”
- Set Initial size to 1.5× your RAM.
- Set Maximum size to 2–3× your RAM.
Example: If you have 16GB RAM, set:
- Initial: 24576 MB
- Maximum: 32768–49152 MB
Restart your PC after applying changes.
4. Switch Between Vulkan and DirectX 12
RDR2 supports two graphics APIs: Vulkan and DirectX 12. Some systems handle memory better with one over the other.
To switch:
- Go to Settings → Graphics → Advanced Settings.
- Change the Graphics API.
- Restart the game.
Generally:
- Vulkan = Better performance on AMD GPUs.
- DX12 = Often more stable on NVIDIA GPUs.
However, this varies by system, so testing both is worthwhile.
5. Close Background Applications
Memory-hungry programs like Chrome, Discord overlays, screen recorders, or RGB control software can reduce available RAM.
Before launching the game:
- Close browsers with multiple tabs
- Disable unnecessary startup apps
- Turn off overlay features (Steam, Discord, GeForce)
Use Task Manager (Ctrl + Shift + Esc) to identify memory-heavy processes.
6. Verify Game Files
Corrupted files can lead to improper memory allocation.
Steam:
- Right-click RDR2 → Properties → Installed Files → Verify integrity
Rockstar Launcher:
- Settings → My Installed Games → Verify Integrity
This process can replace damaged or missing files that trigger errors.
7. Ensure Your System Meets Recommended Specs
Here are the recommended specifications for smooth gameplay:
- CPU: Intel Core i7-4770K / Ryzen 5 1500X
- RAM: 12GB minimum (16GB preferred)
- GPU: GTX 1060 6GB / RX 480 4GB
- Storage: SSD strongly recommended
If your PC is below these specs, consider lowering resolution or upgrading components.
Fix Comparison Chart
| Fix Method | Difficulty | Effectiveness | Best For |
|---|---|---|---|
| Lower Graphics Settings | Easy | High | VRAM overload |
| Update Drivers | Easy | High | Driver-related crashes |
| Increase Page File | Moderate | Medium-High | Low system RAM |
| Switch API | Easy | Medium | GPU compatibility issues |
| Close Background Apps | Easy | Medium | High RAM usage |
Advanced Fix: Launch Options Adjustment
Some users report success by tweaking launch parameters.
In Steam:
- Right-click RDR2 → Properties → Launch Options
- Try adding: -ignorepipelinecache
This can help prevent certain memory cache issues.
Final Thoughts
The “Out of Memory” error in RDR2 may seem intimidating, but it’s typically the result of hardware limits, driver issues, or configuration settings. By systematically lowering demanding settings, updating drivers, expanding your virtual memory, and closing unnecessary applications, you can resolve the issue in most cases.
RDR2 is a stunningly detailed, open-world experience that pushes hardware to its limits—but with the right optimizations, even mid-range systems can handle it gracefully. Take the time to fine-tune your setup, monitor your VRAM usage, and keep your system clean and updated.
Soon enough, you’ll be back riding across the plains, robbing trains, and exploring the vast American frontier—without any memory errors standing in your way.
